Geeetech Prusa I3 pro W User Manual page 7

Step 4. Select the COM Port
Click the Printer menu, and then select the corresponding COM Port.
* The COM Port refers to the port that can be used for connecting the printer and your
computer, identical to the USB serial in the device manager.
In case you could not find the COM Port, make sure that the power switch of your printer is
turned on and the USB cable is well connected with the computer.
ShenZhen GETECH
CO.,LTD
www.geeetech.com
3